# Alternatives to DiskCryptor

DiskCryptor is an open-source Windows encryption tool that can encrypt entire disks, partitions, external drives and file-based containers using AES, Twofish and Serpent. Its 2.0 release added Argon2id key derivation, a UEFI/GPT bootloader and optional TPM-backed unattended unlock, positioning it as a lighter-weight, Windows-focused open-source alternative to VeraCrypt for full-volume encryption.

DiskCryptor ranks #11 of 11 in File encryption tools, with an Alt Score of 40. It is licensed under GPL-3.0, free from Free and available on Windows. 8 of 9 checklist rows are verified against a public source.

Source: https://altcatalog.com/alternatives/diskcryptor/
Category: File encryption tools

## Overview

- **Who it's for**: Windows users who want full disk, partition, or external-storage encryption without relying on proprietary tools like BitLocker, including system-partition encryption with pre-boot authentication.
- **What you get**: Transparent AES, Twofish, and Serpent encryption (or combinations) of disk partitions and dynamic disks, UEFI/GPT and MBR boot support, key-file authentication, hardware AES acceleration, SSD TRIM support, and an optional command-line interface, all under a GPLv3 open-source license.
- **How it works**: A Windows kernel-mode driver intercepts I/O to transparently encrypt and decrypt partitions on the fly, requiring administrator rights to install and a reboot; system-partition encryption adds a UEFI or MBR bootloader that authenticates (password or key file) before Windows boots.

## Profile

- **License**: GPL-3.0 (verified 2026-07-30)
- **Pricing model**: Free (verified 2026-07-30)
- **Starts at**: Free (verified 2026-07-30)
- **Platforms**: Windows
- **Status**: active (verified 2026-07-30)

## Ranked alternatives

| # | App | Alt Score | Licence | Platforms |
|---|-----|-----------|---------|-----------|
| 1 | [VeraCrypt](https://altcatalog.com/alternatives/veracrypt.md) | 75 | Apache-2.0 | Windows, macOS, Linux |
| 2 | [AxCrypt](https://altcatalog.com/alternatives/axcrypt.md) | 70 | ? | Windows, macOS, Linux, iOS |
| 3 | [BestCrypt Container Encryption](https://altcatalog.com/alternatives/bestcrypt-container-encryption.md) | 70 | Proprietary | Windows, macOS, Linux, Android |
| 4 | [AES Crypt](https://altcatalog.com/alternatives/aes-crypt.md) | 65 | Proprietary | Windows, macOS, Linux, Android |
| 5 | [age](https://altcatalog.com/alternatives/age.md) | 65 | BSD-3-Clause | Windows, macOS, Linux |
| 6 | [Cryptomator](https://altcatalog.com/alternatives/cryptomator.md) | 65 | GPL-3.0 | Windows, macOS, Linux, iOS |
| 7 | [Kryptor](https://altcatalog.com/alternatives/kryptor.md) | 65 | GPL-3.0 | Windows, macOS, Linux |
| 8 | [Gpg4win](https://altcatalog.com/alternatives/gpg4win.md) | 55 | GPL | Windows |
| 9 | [NordLocker](https://altcatalog.com/alternatives/nordlocker.md) | 50 | Proprietary | Windows, Android, iOS, Web |
| 10 | [Tomb](https://altcatalog.com/alternatives/tomb.md) | 50 | GPL-3.0 | Linux, Windows |

Alt Score = Verified coverage (90%) + Visibility (10%). See https://altcatalog.com/how-alt-score-works/

## Feature comparison

Legend: Yes / No / Partial / ? (not verified).

| File encryption tools checklist | DiskCryptor | VeraCrypt | AxCrypt | BestCrypt Container Encryption | AES Crypt | age |
|---|---|---|---|---|---|---|
| Pricing model | Free | Free | Freemium | Subscription | One-time | Free |
| Starts at | Free | Free | ? | ? | $39.99 | Free |
| License | GPL-3.0 | Apache-2.0 | ? | Proprietary | Proprietary | BSD-3-Clause |
| Platforms | Windows | Windows, macOS, Linux | Windows, macOS, Linux, iOS, Android | Windows, macOS, Linux, Android | Windows, macOS, Linux, Android | Windows, macOS, Linux |
| Container / volume encryption | Partial | Yes | Partial | Yes | No | No |
| Per-file encryption | No | No | Yes | No | Yes | Yes |
| Cloud-friendly (per-file sync) | No | No | Yes | Partial | Yes | Yes |
| Cross-platform | No | Yes | Yes | Yes | Yes | Yes |
| Open source & audited | Partial | Yes | Partial | Partial | Partial | Partial |
| Hidden volumes | No | Yes | No | Yes | ? | No |
| Key files support | Yes | Yes | Partial | Yes | Yes | Yes |
| Password strength enforcement | ? | Partial | Partial | No | ? | No |
| CLI | Yes | Yes | Yes | Yes | Yes | Yes |

## Sources

Sources for DiskCryptor. Each alternative is sourced on its own page.

- **License**: GPL-3.0 — <https://raw.githubusercontent.com/DavidXanatos/DiskCryptor/master/README.md> (verified 2026-07-30)
  - Note: No separate LICENSE file exists in the repo root; the README explicitly states the license with a link to GNU GPLv3.
  - Quote: “Open license GNU GPLv3.”
- **Pricing model**: Free — <https://diskcryptor.org/faq/> (verified 2026-07-30)
  - Quote: “DiskCryptor is a free, low-level disk encryption tool”
- **Starts at**: Free — <https://diskcryptor.org/faq/> (verified 2026-07-30)
  - Note: No paid tier exists; the project accepts voluntary Patreon donations off-domain, which is not a paid product tier.
  - Quote: “DiskCryptor is a free, low-level disk encryption tool”
- **Platforms**: Windows — <https://diskcryptor.org/faq/> (verified 2026-07-30)
  - Note: Installer is a Windows kernel-mode driver plus UEFI/MBR bootloader; no Linux/macOS builds are offered on the downloads page or GitHub releases.
  - Quote: “DiskCryptor supports any Microsoft operation system since Windows 2000.”
- **Status**: active — <https://diskcryptor.org/faq/> (verified 2026-07-30)
  - Note: Confirmed by GitHub evidence: releases v2.0.0 and v2.0.1 published 2026-07-04/05, and commits as recent as 2026-07-18 in github.com/DavidXanatos/DiskCryptor. The original ntldr project at diskcryptor.
  - Quote: “Yes. DiskCryptor is still actively maintained.”
- **Container / volume encryption**: Partial — <https://diskcryptor.org/faq/> (verified 2026-07-30)
  - Note: Full partition/volume/disk encryption is the core supported feature. File-based encrypted containers are not yet implemented; the FAQ says portable/container support is planned together ('Portable mod
  - Quote: “Currently DiskCryptor supports volumes and driver installation is obligatory”
- **Per-file encryption**: No — <https://raw.githubusercontent.com/DavidXanatos/DiskCryptor/master/README.md> (verified 2026-07-30)
  - Note: The full feature list in the README only describes partition/volume/external-device encryption; no per-file mode is listed.
  - Quote: “Transparent encryption of disk partitions.”
- **Cloud-friendly (per-file sync)**: No — <https://raw.githubusercontent.com/DavidXanatos/DiskCryptor/master/README.md> (verified 2026-07-30)
  - Note: Encryption operates at the whole-partition/volume level via a kernel driver, not per file, so it is not designed for per-file cloud-sync workflows; no such mode appears in the feature list.
  - Quote: “Transparent encryption of disk partitions.”
- **Cross-platform**: No — <https://diskcryptor.org/faq/> (verified 2026-07-30)
  - Note: Windows-only kernel driver and EFI/MBR bootloader; no Linux/macOS/other-OS builds found on the downloads page or GitHub releases.
  - Quote: “DiskCryptor supports any Microsoft operation system since Windows 2000.”
- **Open source & audited**: Partial — <https://raw.githubusercontent.com/DavidXanatos/DiskCryptor/master/README.md> (verified 2026-07-30)
  - Note: Source is public on GitHub under GPLv3 (open source: yes), but no evidence of a formal third-party security audit was found on the official site, GitHub repo, or docs pages checked.
  - Quote: “Open license GNU GPLv3.”
- **Hidden volumes**: No — <https://diskcryptor.org/faq/> (verified 2026-07-30)
  - Note: FAQ answer to whether a duress/hidden-volume second-password feature will be added.
  - Quote: “No, that would not be implemented, because of the security concerns.”
- **Key files support**: Yes — <https://raw.githubusercontent.com/DavidXanatos/DiskCryptor/master/README.md> (verified 2026-07-30)
  - Quote: “Support for key files.”
- **CLI**: Yes — <https://raw.githubusercontent.com/DavidXanatos/DiskCryptor/master/README.md> (verified 2026-07-30)
  - Quote: “Support for hot keys and optional command-line interface (CLI).”

---
Ranked by verified data, never by who paid. https://altcatalog.com/trust/